<%@page import="java.util.Date"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
	<% request.setCharacterEncoding("UTF-8"); %>
	age:<%= request.getParameter("age")  %>
	<%
		String name="";
		if(! session.isNew()){
			name=(String)session.getAttribute("username");
			if(name == null){
				name="";
			}
		}
	 %>
	 <p>欢迎光临<p/>
	 <p>session ID:<%= session.getId() %><p>
 	
 	<form action="cal.jsp" method="post">
 		用户名：<input type="text" name="username">
 		密码：<input type="password" name="password"> 
 		<input type="submit" value="提交">
 	</form>
 	


 	
 	 
 	
</body>
</html>